PC Codec with Headphone, MIC Interface and Class D Speaker Drivers
The CS42L43 is an audio codec with integrated MIPI SoundWire® interface (Version 1.2.1 compliant), I2C, SPI, and I2S/ TDM interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for headphone output, two integrated Class D amplifiers for loudspeakers, and two ADCs for wired headset microphone input or stereo line input. PDM inputs are provided for digital microphones.
CS42L43 is an SDCA 1.0 compliant PC Codec. CS42L43 is approved for use with multiple SOC’s such as Intel Lunar Lake.
特性
- 2W Stereo D-AMP
- Automatic headset detect (CTIA/OMTP)
- 4ch DMIC
- SoundWire with SDCA support
- I2S / I2C interfaces
- SPI Master
- S/PDIF
- 安全性
参数规格
| 数模转换器 (DAC) | 4 |
| 模数转换器 (ADC) | 2 |
| 数模转换器 (DAC) THD+N (dB) | -93 |
| 模数转换器 (ADC) THD+N (dB) | -82 |
| 采样频率（kHz） | 8-192 |
| 模拟电源 (V) | 3.3-5 |
| 功耗 (mW) | 1.6 |
| 封装 | 70 WLCSP, 88 QFN |
